auto_dt_advanced_controls#

class ansys.fluent.core.solver.settings_222.auto_dt_advanced_controls.auto_dt_advanced_controls(name=None, parent=None)#

Bases: Group

‘auto_dt_advanced_controls’ child.

Children

Child

Summary

enable

Enable advanced automatic time stepping for better stability.

dt_init_limit

Set maximum value for pseudo time step size during first iteration.

dt_max

Set maximum pseudo time step size.

dt_factor_min

Set minimum time step size change factor.

dt_factor_max

Set maximum time step size change factor.

max_velocity_ratio

Set maximum to average velocity ratio to freeze the pseudo time-step size.

Included in:

Parent

Summary

pseudo_transient

‘pseudo_transient’ child.